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Wireless Zdots® Single Board Computer Development Kit User Manual UM022403-1008 Copyright ©2008 by Zilog®, Inc. All rights reserved. www.zilog.com Wireless Zdots® SBC Development Kit User Manual ii Revision History Each instance in Revision History reflects a change to this document from its previous revision. For more details, refer to the corresponding pages and appropriate links in the table below. Revision Level Description Page Number October 2008 03 Replaced WiFi with Wireless. All October 2008 02 Updated Wireless Zdots® SBC Development Kit 2, 5, 6 Overview, Wireless Zdots® SBC Development Kit Connectors/Jumper, Physical Dimensions (Figure 6 Title) sections. October 2008 01 Original issue. Date UM022403-1008 All Revision History Wireless Zdots® SBC Development Kit User Manual iii Safeguards The following precautions must be observed when working with the devices described in this document. Caution: Always use a grounding strap to prevent damage resulting from electrostatic discharge (ESD). UM022403-1008 Safeguards Wireless Zdots® SBC Development Kit User Manual iv Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Kit Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Wireless Zdots® SBC Development Kit Overview. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wireless Zdots® SBC Development Kit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Wireless Zdots® SBC Development Kit Connectors/Jumper. . . . . . . . . . . . . . . . . 5 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Flash Loader Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mounting the Wireless Zdots® SBC to the Base Board . . . . . . . . . . . . . . . . . . . . . Changing the Power Supply Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6 7 7 8 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 UM022403-1008 Table of Contents Wireless Zdots® SBC Development Kit User Manual 1 Introduction Zilog’s Wireless Zdots® Single Board Computer (SBC) Development Kit provides a general-purpose platform to evaluate the capabilities and operation of Zilog’s eZ80F91 microcontroller unit (MCU) and the Realtek 8711 Wireless Transceiver. The eZ80F91 is a member of eZ80AcclaimPlus!™ product family, which offers on-chip Flash capability. The Wireless Zdots SBC Development Kit features two primary boards— the eZ80AcclaimPlus! Wireless Zdots SBC and a base board. The Wireless Zdots SBC Development Kit provides a full development platform when using both the boards. It can also provide a smaller-sized reference platform with the Wireless Zdots SBC as a stand-alone development tool. Kit Features The key features of eZ80AcclaimPlus! Wireless Zdots SBC Development Kit include: UM022403-1008 • eZ80AcclaimPlus! Wireless Zdots SBC – 1 MB fast SRAM (12 ns access time) – 4 MB NOR Flash (70 ns access time) – Realtek RTL8711 Wireless 802.11 b/g transceiver – On-board antenna, option for external antenna – Two Optional headers for connection to RS-232, General-Purpose Input/Output (GPIO), I2C, MII interface – Programmable power switch – Small footprint – Standard operating Temperature range: 0 ºC to 70 ºC • eZ80AcclaimPlus! Wireless Zdots SBC Development Kit Base Board – Zilog Debug Interface (ZDI) – Supported by Zilog Developer Studio II (ZDS II) and the eZ80® C-Compiler – Plug-in headers for the Wireless Zdots SBC and test points – Prototype area – Power supply Introduction Wireless Zdots® SBC Development Kit User Manual 2 Wireless Zdots® SBC Development Kit Overview The Wireless Zdots SBC Development Kit provides a set of tools to evaluate the features of eZ80F91 MCU and the Realtek 8711 Wireless transceiver to develop a new application before building the application hardware. The eZ80AcclaimPlus!™ Wireless Zdots SBC Development Kit, together with its plugged-in Wireless Zdots SBC, can operate in standalone mode with Flash Memory, or interface via USB Smart Cable (or any Zilog® debug tool) to a host PC running ZDS II Integrated Development Environment (IDE) software. A block diagram of the eZ80AcclaimPlus! Wireless Zdots SBC Development Kit and the Wireless Zdots SBC is displayed in Figure 1. DB9 RS-232 Adapter Wireless Zdots® SBC RS-232,GPIO,I2C,MII AC Power Input 5 V 5V Base Board USB USB Smart Cable ZDI (Power Supply, Connectors, ZDI) Figure 1. Wireless Zdots® SBC Development Kit Block Diagram UM022403-1008 Wireless Zdots® SBC Development Kit Overview Wireless Zdots® SBC Development Kit User Manual 3 Wireless Zdots® SBC Development Kit Boards Figure 2 displays Wireless Zdots SBC Development Kit. Wireless Zdots SBC RS-232 Adapter ZDI Interface Prototype Area Wireless Zdots SBC Development Kit Base Board Figure 2. Wireless Zdots® SBC Development Kit Figure 3 displays RS-232 Adapter. RS-232 Driver RS-232 DB9 6-Pin TTL Level TX, TX, RTS, CTS, 3.3 V and Ground Figure 3. RS-232 Adapter UM022403-1008 Wireless Zdots® SBC Development Kit Overview Wireless Zdots® SBC Development Kit User Manual 4 Figure 4 displays Wireless Base Board. Wireless Zdots SBC Plug-in Headers Test Points DC Power Input ZDI Interface Prototype Area Figure 4. Wireless Base Board Figure 5 displays Wireless Zdots SBC. NOR Flash eZ80F91 On-Board Antenna SRAM RS-232/PWR Input/Output MII Input/Output Figure 5. Wireless Zdots® SBC UM022403-1008 Wireless Zdots® SBC Development Kit Overview Wireless Zdots® SBC Development Kit User Manual 5 Wireless Zdots® SBC Development Kit Connectors/Jumper The Wireless Base Board include: 1. 2. • • • J4 DC Input 5 V • • • • • J3 ZDI Interface J6 3 pins Ground test points J7 3 pins Voltage Select: – Pins 1:2, 5.0 V connects to Wireless Zdots SBC – Pins 2:3, 3.3 V connects to Wireless Zdots SBC1 J8 2 pin Wireless Zdots SBC power input2 J1 Wireless Zdots SBC Main GPIO I/O connector J2 Wireless MII I/O pins J5 General Test points The default jumper setting is 2:3 CLOSE (jumper is placed near 3.3 V label) The default jumper setting is 1:2 CLOSE UM022403-1008 Wireless Zdots® SBC Development Kit Connectors/Jumper Wireless Zdots® SBC Development Kit User Manual 6 Physical Dimensions The dimensions of the Wireless Zdots SBC (see Figure 6) are 2.20 inches x 3.50 inches (55.88 mm x 88.90 mm). Figure 6. Physical Dimensions of the Wireless Zdots® SBC Flash Loader Utility The Flash Loader utility integrated within ZDS II provides a convenient way to program on-chip and off-chip Flash Memory. For more details, refer to Zilog Developer Studio IIeZ80Acclaim!® User Manual (UM0144). UM022403-1008 Physical Dimensions Wireless Zdots® SBC Development Kit User Manual 7 Mounting the Wireless Zdots® SBC to the Base Board The Wireless Zdots SBC features two 30-pin connectors. However, only connector labeled J1 is installed on the Wireless Zdots SBC. When mounting the Wireless Zdots SBC onto the base board, check its orientation to the platform to ensure a correct fit. Observe that the 30 pins of the Wireless Zdots SBC plug into connector J1 on the base board. The components on the Wireless Zdots SBC should point into the components of the base board. See Figure 2 on page 3. Changing the Power Supply Plug The universal 5 V DC power supply offers three different plug configurations and a tool that aids in removing one plug configuration to insert another, as displayed in Figure 7. Figure 7. Universal 5 V DC Power Supply Plug Follow the steps below to exchange one plug configuration for another: 1. Place the tip of the removal tool into the round hole at the top of the current plug configuration. 2. Press down to disengage the keeper tab and push the plug configuration out of its slot. 3. Select the plug configuration appropriate for your location, and insert it into the slot formerly occupied by the previous plug configuration. 4. Push the new plug configuration down until it snaps into place, as displayed in Figure 8 on page 8. UM022403-1008 Physical Dimensions Wireless Zdots® SBC Development Kit User Manual 8 Figure 8. Snapping the New Plug Configuration Related Documentation The documents associated with ZTP, RZK, and eZ80AcclaimPlus! available for download on www.zilog.com are provided below: • • • • • • • • • UM022403-1008 Zilog Full-Feature TCP/IP Software Suite Product Brief (PB0154) Zilog TCP/IP Software Suite Quick Start Guide (QS0049) Zilog TCP/IP Software Suite Programmer’s Guide (RM0041) Zilog TCP/IP Stack API Reference Manual (RM0040) Zilog Real-Time Kernel Product Brief (PB0155) Zilog Real-Time Kernel Quick Start Guide (QS0048) Zilog Real-Time Kernel Reference Manual (RM0006) Wireless Zdots® Single Board Computer Development Kit Quick Start Guide (QS0075) eZ80AcclaimPlus!™ Wireless Zdots® Single Board Computer Product Specification (PS0280) Physical Dimensions Wireless Zdots® SBC Development Kit User Manual 9 Schematics Figure 9 displays Base Board Schematics. 4 5 3 D 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 RXD0 CTS0DSR0DCD0RI0RXD1 CTS1MISO 60Hz ZCL SYS_RST- 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 MII_TXD0 MII_TXD1 MII_TXD2 MII_TXD3 MII_TXEN MII_TXER MII_MDC MII_MDIO GPIO0 GPIO1 GPIO2 GPIO3 DC_OUT SH2 shunt J8 HDR/PIN 1x2 1 2 TXD0 RTS0DTR0TXD1 RTS1SCL SDA MOSI SCK EXT_SSZDA 2 1 J2 J1 30 SCT 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 J5 MII_RXD0 MII_RXD1 MII_RXD2 MII_RXD3 MII_RXDV MII_RXER MII_TXCLK MII_RXCLK MII_COL MII_CRS TXD0 RTS0DTR0TXD1 RTS1SCL SDA MOSI SCK EXT_SSGPIO0 GPIO1 30 SCT 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 RXD0 CTS0DSR0DCD0RI0RXD1 CTS1MISO 60Hz DC_OUT GPIO2 GPIO3 D 30 SCT J7 1 2 3 SH1 5V 3.3V shunt HDR/PIN 1x3 C C J4 PROTOTYPE AREA U1 IN OUT 3 VCC_3v3 2 PJ-007 3.3V 0.1uF 2 2 VCC_3v3 C4 + C3 10uF GND LABEL: 3.3VDC GREEN D3 1 HDR/PIN 1x3 1 2 3 J6 J9 HDR/PIN 1x20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 332 ohm R9 UA78M33 1 + C2 10uF 2 4 C1 0.1uF 3 2 COM TAB 1 1 1 LABEL: GND J10 HDR/PIN 1x20 B R14 B GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 VCC_3V3 10K J3 1 3 5 2 4 6 SYS_RSTZCL ZDA HDR/PIN 2x3 ZDI INTERFACE A A UNCONTROLLED WHEN PRINTED UNLESS STAMPED 'CONTROLLE 5 4 D COPY' IN RED BY DOCUMENT CONTROL 3 2 6800 Santa Teresa Blvd San Jose, CA 95119 408-513-1500 Website: www.zilog.com Title R Zdots eZ80AcclaimPlus! base board Page MAIN Size Document Number B 96C1113-001G Wednesday, August 13, 2008 Date: Rev A Sheet 1 of 3 1 Figure 9. Base Board Schematics UM022403-1008 Schematics Wireless Zdots® SBC Development Kit User Manual 10 Customer Support For answers to technical questions about the product, documentation, or any other issues with Zilog’s offerings, please visit Zilog’s Knowledge Base at http://www.zilog.com/kb. For any comments, detail technical questions, or reporting problems, please visit Zilog’s Technical Support at http://support.zilog.com. UM022403-1008 Customer Support Wireless Zdots® SBC Development Kit User Manual 11 Warning: DO NOT USE IN LIFE SUPPORT LIFE SUPPORT POLICY ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION. As used herein Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. Document Disclaimer ©2008 by Zilog, Inc. All rights reserved. Information in this publication concerning the devices, applications, or technology described is intended to suggest possible uses and may be superseded. ZILOG, INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. Z I L O G A L S O D O E S N O T A S S U M E L I A B I L I T Y F O R I N T E L L E C T U A L P R O P E RT Y INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified according to the general principles of electrical and mechanical engineering. Zdots, eZ80, eZ80Acclaim!, and eZ80AcclaimPlus! are trademarks or registered trademarks of Zilog, Inc. All other product or service names are the property of their respective owners. UM022403-1008